Show your team spirit with the MUK LUKS GAMEDAY® Unisex Short Heat Retainer. This cozy knit slipper sock is lined with cozy plush lining to keep you warm and comfortable while lounging indoors. PVC Non Skid dots provide additional grip. Wipe with a damp cloth to clean, no bleach, lay flat to dry. Imported. -TPR Indoor/Outdoor Sole - 91% Acrylic, 8% Polyester, 1% Spandex, PVC Non Skid sole